Features With isolation groove between control area and load area; Use songle relay; With power and relay action indicator, light on when close and off when break.
Specification 2 Channel, 24V, control DC and AC signal, can control 220V load, with 2 normally open contacts and 2 normally closed contacts.
Application Great for Arduino DIY.
Packing List 1 x Power relay module
Dimensions: 1.69 in x 1.69 in x 0.71 in (4.3 cm x 4.3 cm x 1.8 cm)
Weight: 0.99 oz (28 g)